Plane Wave Diffraction by a Small Rectangular Aperture in a Thick Conducting Screen

被引：0

作者：

Serizawa, H. ^{[1
]}

机构：

[1] Numazu Coll, NIT, Dept Control & Comp Engn, Ooka 3600, Shizuoka 4108501, Japan

来源：

PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON ELECTROMAGNETICS IN ADVANCED APPLICATIONS (ICEAA) | 2016年

关键词：

ELECTROMAGNETIC SCATTERING;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Based on the application of the exact solution for the plane wave diffraction by a rectangular hole, the transmission property of a rectangular aperture less than the half-wavelength is investigated by calculating the transmitted power for various aperture sizes and screen's thicknesses, and we derive a useful formula for predicting the transmitted power by fitting lines to the asymptotes of the plots of the transmission coefficients. We also visualize the power flow near the aperture by means of the 2D vector plot and the behavior of the diffracted wave is examined. The results for various screen's thicknesses and aperture sizes provide some understanding of the diffraction phenomena for the strong power transmission.

引用

页码：890 / 893

页数：4

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